Electrical ignition (1916) (14762981241)

Identifier: electricaligniti00kawa (find matches)

Title: Electrical ignition

Year: 1916 (1910s)

Authors: Kawamoto, Tane

Subjects: Internal combustion engines Spark ignition engines Spark plugs Theses

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Contributing Library: University of Illinois Urbana-Champaign

Digitizing Sponsor: University of Illinois Urbana-Champaign

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1? growing current of a Splitdorf low-tension magneto when usedon battery circuit and these two curves are shown in Graph I. Jig. 12 is an oscillograph from which the observe^value of growing current was obtained. The decaying process of the primary current and thecurrent (spark) in the secondary circuit shall 13 follow eitherof two sets of the equations, and si — El L% I „ > A-( %M*+K%£ A r~ s ~d *c 14- r- — a*t or (*./) and The first set being an oscillatory and the second a logarith-mic form the Fig. 12 - Splitdorf - shows the former while therig. 13 - G-.E. - indicates the latter case. It should be noted in these two oscillograms that theduring away of the secondary spark current is very sharp. Itis entirely due to the variation of spark gap resistance. Forif the resistance of secondary circuit is constant the decay-ing of secondary current follows exactly as equations (23)or (2?). Fig. 14 shows the shape of induced current in sec-ondary circuit with constant resistance

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elektrische Zündung 1916 Buchillustrationen Wissenschaft Thesen elektrische Generatoren Magnetzünder ultrahohe Auflösung hohe Auflösung

1916

University of Illinois Urbana-Champaign

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